You will need either a decent quality food processor or a high powered blender. Vitamix or Blendtec blenders are perfect for this! If you use a processor, make sure you scrap the sides down often.

Instructions

Place 16 ounces of roasted peanut into your blender (or food processor). If using a vitamix, you will need the tamper otherwise you will need a spatula to scrape down the sides. Add a pinch of salt if you're using unsalted peanuts. Process on high while tamping down the peanuts, OR blend on high until you notice the peanuts "climbing" up the sides of the container, then stop the blender (or food processor) and scrape the sides down and repeat. When you're almost to your desired smoothness, add the oil and any optional sweetener. Continue to blend, repeating the scraping process until you reach your desired texture.

Scrape your peanut butter into a container, I suggest glass. Place a tight fitting lid on and you're done! Homemade peanut butter will last 2 or so weeks in the fridge, however this stuff is so good, I doubt you'll make it that long!

Notes

Note: if you're using salted peanuts or do not want any salt in your peanut butter, omit the extra salt!

If you cannot find unsalted dry roasted peanuts, don't worry! You can wash half the peanuts in warm water and let air dry on a tray or cotton cloth overnight at room temperature, or in an oven at 300 for 15-30 minutes. Why should you do this? Because using salted peanuts will make the peanut butter WAY too salty. Not only will it tasted weird, we shouldn't eat all that sodium.